<a href="#" class="list-group-item active">商品类别管理</a>
<a href="/admin/product" class="list-group-item">商品类别列表</a>
<a href="/admin/product/add" class="list-group-item">增加商品类别</a>

<a href="/admin/product" class="list-group-item active">商品管理</a>
<a href="/admin/product" class="list-group-item">商品列表</a>
<a href="/admin/add" class="list-group-item">增加商品</a>
    
<a href="#" class="list-group-item active">新闻类别管理</a>
<a href="/admin/product" class="list-group-item">新闻类别列表</a>
<a href="/admin/product/add" class="list-group-item">增加新闻类别</a>

<a href="#" class="list-group-item active">新闻管理</a>
<a href="/admin/product" class="list-group-item">新闻列表</a>
<a href="/admin/product/add" class="list-group-item">发布新闻</a>
    
<a href="#" class="list-group-item active">系统设置</a>